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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef CRYPTO_SCOPED_NSS_TYPES_H_
- #define CRYPTO_SCOPED_NSS_TYPES_H_
- #include <certt.h>
- #include <keyhi.h>
- #include <nss.h>
- #include <pk11pub.h>
- #include <plarena.h>
- #include <memory>
- namespace crypto {
- template <typename Type, void (*Destroyer)(Type*)>
- struct NSSDestroyer {
- void operator()(Type* ptr) const { Destroyer(ptr); }
- };
- template <typename Type, void (*Destroyer)(Type*, PRBool), PRBool freeit>
- struct NSSDestroyer1 {
- void operator()(Type* ptr) const { Destroyer(ptr, freeit); }
- };
- // Define some convenient scopers around NSS pointers.
- typedef std::unique_ptr<
- PK11Context,
- NSSDestroyer1<PK11Context, PK11_DestroyContext, PR_TRUE>>
- ScopedPK11Context;
- typedef std::unique_ptr<PK11SlotInfo, NSSDestroyer<PK11SlotInfo, PK11_FreeSlot>>
- ScopedPK11Slot;
- typedef std::unique_ptr<PK11SlotList,
- NSSDestroyer<PK11SlotList, PK11_FreeSlotList>>
- ScopedPK11SlotList;
- typedef std::unique_ptr<
- SECKEYPublicKeyList,
- NSSDestroyer<SECKEYPublicKeyList, SECKEY_DestroyPublicKeyList>>
- ScopedSECKEYPublicKeyList;
- typedef std::unique_ptr<PK11SymKey, NSSDestroyer<PK11SymKey, PK11_FreeSymKey>>
- ScopedPK11SymKey;
- typedef std::unique_ptr<SECKEYPublicKey,
- NSSDestroyer<SECKEYPublicKey, SECKEY_DestroyPublicKey>>
- ScopedSECKEYPublicKey;
- typedef std::unique_ptr<
- SECKEYPrivateKey,
- NSSDestroyer<SECKEYPrivateKey, SECKEY_DestroyPrivateKey>>
- ScopedSECKEYPrivateKey;
- typedef std::unique_ptr<
- SECAlgorithmID,
- NSSDestroyer1<SECAlgorithmID, SECOID_DestroyAlgorithmID, PR_TRUE>>
- ScopedSECAlgorithmID;
- typedef std::unique_ptr<SECItem,
- NSSDestroyer1<SECItem, SECITEM_FreeItem, PR_TRUE>>
- ScopedSECItem;
- typedef std::unique_ptr<PLArenaPool,
- NSSDestroyer1<PLArenaPool, PORT_FreeArena, PR_FALSE>>
- ScopedPLArenaPool;
- typedef std::unique_ptr<
- CERTSubjectPublicKeyInfo,
- NSSDestroyer<CERTSubjectPublicKeyInfo, SECKEY_DestroySubjectPublicKeyInfo>>
- ScopedCERTSubjectPublicKeyInfo;
- } // namespace crypto
- #endif // CRYPTO_SCOPED_NSS_TYPES_H_
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